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Showing 25 to 36 of 922 entries
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Protective Effects of Tualang Honey against Oxidative Stress and Anxiety-Like Behaviour in Stressed Ovariectomized Rats.

International scholarly research notices

Al-Rahbi B, Zakaria R, Othman Z, Hassan A, Ahmad AH.
PMID: 27379299
Int Sch Res Notices. 2014 Sep 09;2014:521065. doi: 10.1155/2014/521065. eCollection 2014.

The present study aims to evaluate the antioxidant and anxiolytic-like effect of Tualang honey in stressed ovariectomized (OVX) rats. The animals were divided into; (i) nonstressed sham-operated control rats, (ii) sham-operated control rats exposed to stress, (iii) nonstressed OVX...

Protective Effect of Edaravone Against Cyclosporine-Induced Chronic Nephropathy Through Antioxidant and Nitric Oxide Modulating Pathways in Rats.

Iranian journal of medical sciences

Sattarinezhad E, Panjehshahin MR, Torabinezhad S, Kamali-Sarvestani E, Farjadian S, Pirsalami F, Moezi L.
PMID: 28360443
Iran J Med Sci. 2017 Mar;42(2):170-178.

BACKGROUND: Cyclosporine A (CsA) is an immunosuppressant with therapeutic indications in various immunological diseases; however, its use is associated with chronic nephropathy. Oxidative stress has a crucial role in CsA-induced nephrotoxicity. The present study evaluates the protective effect of...

Influence of Sulfur Induced Stress on Oxidative Status and Antioxidative Machinery in Leaves of Allium cepa L.

International scholarly research notices

Chandra N, Pandey N.
PMID: 27379315
Int Sch Res Notices. 2014 Oct 29;2014:568081. doi: 10.1155/2014/568081. eCollection 2014.

A pot culture experiment was carried out to assess the effect of sulfur stress on growth, oxidative status, and antioxidative metabolism. Onion plants were treated with three different levels of sulfur, namely, 1.0, 4.0, and 8.0 mM S L(-1)....

Antioxidant profile changes in reproductive tissues of rats treated with nicotine.

Journal of human reproductive sciences

Oyeyipo IP, Raji Y, Bolarinwa AF.
PMID: 24829530
J Hum Reprod Sci. 2014 Jan;7(1):41-6. doi: 10.4103/0974-1208.130823.

OBJECTIVES: Nicotine intake has been associated with reduced fertility, although the mechanisms responsible are still unclear. However, oxidative stress has been repeatedly implicated as the leading cause of male infertility. This study was therefore designed to investigate the effects...

Protective Effects of Crocus Sativus L. Extract and Crocin against Chronic-Stress Induced Oxidative Damage of Brain, Liver and Kidneys in Rats.

Advanced pharmaceutical bulletin

Bandegi AR, Rashidy-Pour A, Vafaei AA, Ghadrdoost B.
PMID: 25671180
Adv Pharm Bull. 2014 Dec;4:493-9. doi: 10.5681/apb.2014.073. Epub 2014 Dec 31.

PURPOSE: Chronic stress has been reported to induce oxidative damage of the brain. A few studies have shown that Crocus Sativus L., commonly known as saffron and its active constituent crocin may have a protective effect against oxidative stress....

Malfunction of Enzyme Systems Involved in the Regeneration of Glutathione in Perennials at Low Temperatures.

Bioscience, biotechnology, and biochemistry

Kuroda H, Sagisaka S.
PMID: 27286194
Biosci Biotechnol Biochem. 1992 Jan;56(5):712-5. doi: 10.1271/bbb.56.712.

When frozen flower buds of apple trees started to thaw, an abrupt decrease of levels of reduced glutathione and glucose-6-phosphate occurred, even without freezing injuries. With freezing injuries, a steep decrease in the levels of the above substrates was...

Classical and biochemical endpoints in the evaluation of phytotoxic effects caused by the herbicide trichloroacetate.

Environmental and experimental botany

Radetski CM, Cotelle S, Férard J.
PMID: 11064042
Environ Exp Bot. 2000 Nov 01;44(3):221-229. doi: 10.1016/s0098-8472(00)00069-1.

Three terrestrial plant species, oat (Avena sativa ), Chinese cabbage (Brassica campestris cv. chinensis) and lettuce (Lactuca sativa), were exposed to different concentrations of herbicide TCA (sodium trichloroacetate) in a growth test according to guideline OECD # 208. Classical...

Antioxidative enzymes in seedlings of Nelumbo nucifera germinated under water.

Physiologia plantarum

Ushimaru T, Kanematsu S, Katayama M, Tsuji H.
PMID: 11319013
Physiol Plant. 2001 May;112(1):39-46. doi: 10.1034/j.1399-3054.2001.1120106.x.

Dry seeds of anoxia-tolerant lotus (Nelumbo nucifera Gaertn=Nelumbium speciosum Willd.) have green shoots with plastids containing chlorophyll, so photosynthesis starts even in seedlings germinated under water, namely hypoxia. Here we investigated antioxidative enzyme changes in N. nucifera seedlings responding...

Elevated glutathione biosynthetic capacity in the chloroplasts of transgenic tobacco plants paradoxically causes increased oxidative stress .

The Plant cell

Creissen G, Firmin J, Fryer M, Kular B, Leyland N, Reynolds H, Pastori G, Wellburn F, Baker N, Wellburn A, Mullineaux P.
PMID: 10402429
Plant Cell. 1999 Jul;11(7):1277-92. doi: 10.1105/tpc.11.7.1277.

Glutathione (GSH), a major antioxidant in most aerobic organisms, is perceived to be particularly important in plant chloroplasts because it helps to protect the photosynthetic apparatus from oxidative damage. In transgenic tobacco plants overexpressing a chloroplast-targeted gamma-glutamylcysteine synthetase (gamma-ECS),...

Reduced susceptibility of low density lipoprotein to lipid peroxidation after cholestyramine treatment in heterozygous familial hypercholesterolemic children.

Pathophysiology : the official journal of the International Society for Pathophysiology

Hussein O, Frydman G, Frim H, Aviram M.
PMID: 11476969
Pathophysiology. 2001 Aug;8(1):21-28. doi: 10.1016/s0928-4680(01)00061-x.

Cholestyramine treatment in children with heterozygous familial hypercholesterolemia (FHHe) can interfere with fat absorption from the intestinal tract, and has the potential to decrease the absorption of fat-soluble vitamins. The aim of this study was to examine the effect...

Response to mild water stress in transgenic Pssu-ipt tobacco.

Physiologia plantarum

Synková H, Valcke R.
PMID: 11473711
Physiol Plant. 2001 Aug;112(4):513-523. doi: 10.1034/j.1399-3054.2001.1120408.x.

The response of antioxidant enzymes to cyclic drought was studied in control non-transformed tobacco (Nicotiana tabacum L. cv. Petit Havana SR1) and two types of transgenic Pssu-ipt tobacco (grafted on wild rootstock and poorly rooted progeny of F1 generation)...

Antioxidant Defenses against Activated Oxygen in Pea Nodules Subjected to Water Stress.

Plant physiology

Gogorcena Y, Iturbe-Ormaetxe I, Escuredo PR, Becana M.
PMID: 12228507
Plant Physiol. 1995 Jun;108(2):753-759. doi: 10.1104/pp.108.2.753.

The involvement of activated oxygen in the drought-induced damage of pea (Pisum sativum L. cv Frilene) nodules was examined. To this purpose, various pro-oxidant factors, antioxidant enzymes and related metabolites, and markers of oxidative damage were determined in nodules...

Showing 25 to 36 of 922 entries